目录:哈希水质分析仪器(上海)有限公司>> 哈希HACH游离余氯Chlorine, DPD Free 返回列表页 参考价面议 具体成交价以合同协议为准 品牌HACH/哈希 型号 厂商性质生产商 所在地上海市 同类优质产品 更多产品 产品简介 供货周期现货 哈希HACHTNT866-游离余氯-靛酚法 TNT+ 量程:0.05-2.00mg/L ...
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Analytical Methods for Chlorine for drinking water has received attention lately due to and Chloramines concern about the possible formation of chlorinated by-products when using free chlorine disinfection. 2a. DPD Colorimetric Method Considerable debate continues about the merits of The DPD (N,N-...
Method Name: DPD Parameter: Free Chlorine, Chlorine Dioxide Quantity: 100/pk Range: 0.02 - 2.00 mg/L Cl2 Ranges: 0.02 - 2.00 mg/L Cl2 Storage Temperature: 10 - 25 °C Item# Desc1 美国HACH哈希 007196 SURVEYOR4a,HACHBRANDED (价优优惠) 美国HACH哈希 007587 KIT, LDO DAUGHTER BOARDS (价优...
DPD Free Chlorine Reagent Powder Pillows, 10 mL, pk/100 游离余氯,货号2105569,量程范围0.02-2.00mg/L,可适用于DR5000,DR3800,DR2800,DR2700,DR890等 For free chlorine determination by the DPD Free Chlorine method. USEPA accepted for reporting for drinking water analysis using Hach Method 8021. Ran...
Measurement MethodDPD Operating Conditions0 - 50 °C (32 - 122 °F); 0 - 90% relative humidity (non-condensing) ParameterChlorine, LR/HR Power SupplyFour AAA alkaline batteries; approximate life is 5000 tests Range0.02 - 2.00 mg/L Cl₂; 0.1 - 8.0 mg/L Cl₂ ...
Hach Method 8000, 40 CFR 136.3 Chlorine, Free, DPD DW 8021 Hach Method 8021 Accepted SM 4500-Cl G Coliform, Total and E. coli, m-ColiBlue24 DW 10029 N/A Approved 40 CFR 141.21, page 349 Fluoride Chemkey Reagents DW 10312 Hach Method 10312, Rev 1.0 July 2022 Approved SM4500-F D ...
英文名称:DPD Free Chlorine Reagent Powder Pillows总访问:867 国产/进口:进口半年访问:49 产地/品牌:HACH/美国 哈希产品类别:其他实验耗材 规格:1407799最后更新:2024-3-13 货号: 参考报价:0 立即询价电话咨询 [发表评论][本类其他产品][本类其他供应商][收藏] ...
SteriChek® Total Chlorine DPD Test Kit SteriChek Product Code 811902. Provides a convenient, accurate means of measuring low levels of total chlorine (i.e. total chloramines plus free chlorine) in feed water used to prepare dialysate. The test indicates that the level of total chlorine is ...
chlorine measurement cell, i.e., a colorimeter. The reagents are mixed with the water sample to be analyzed and time is allowed for a color change of a reagent (e.g., N,N Diethyl-1,4 Phenylenediamine Sulfate, “DPD”) in proportion to the amount of chlorine present in the water ...